Citation:

172756402781816492

Name: Calculated annual mean of δ¹⁸O of firn core DML18C98_04
Published: 2002
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

European Project for Ice Coring in Antarctica (EPICA)

Funding:

Fifth Framework Programme (FP5), grant/award no. EVK2-CT-2000-00077 : European Project for Ice Coring in Antarctica

Fourth Framework Programme (FP4), grant/award no. ENV4980702 : European Project for Ice Coring in Antarctica

Coverage:

Latitude: -75.250333 * Longitude: -6.000000

Date/Time Start: 1997-12-17T00:00:00 * Date/Time End: 1997-12-17T00:00:00

Minimum DEPTH, ice/snow: 0.275000 m * Maximum DEPTH, ice/snow: 20.500000 m

Event(s):

DML18C98_04 (FB9804) * Latitude: -75.250333 * Longitude: -6.000000 * Date/Time: 1997-12-17T00:00:00 * Elevation: 2630.0 m * Recovery: 29.9 m * Location: Dronning Maud Land, Antarctica * Campaign: * Basis: Neumayer Station (WMO89002) * Method/Device: Ice drill (ICEDRILL) * Comment: DML18

Comment:

Dating is based on seasonal variations of the DEP-profile (Oerter et al, Annals of Glaciology 30, 2000).

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	AGE	Age	ka BP		Geocode
2	DEPTH, ice/snow	Depth ice/snow	m		Geocode
3	Age	Age	a AD/CE
4	Depth, top/min	Depth top	m		top of time interval or end of year
5	Depth, bottom/max	Depth bot	m		bottom of time interval or start of year
6	δ18O, water	δ18O H2O	‰ SMOW	Oerter, Hans	annual mean calculated from depth profiles for the respective time interval

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

787 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Age [ka BP]	2 Depth ice/snow [m]	3 Age [a AD/CE]	4 Depth top [m]	5 Depth bot [m]	6 δ18O H2O [‰ SMOW]
-0.047	0.275000	1997	0.20000	0.35000
-0.046	0.445000	1996	0.35000	0.54000	-44.30
-0.045	0.612500	1995	0.54000	0.68500	-45.56
-0.044	0.752500	1994	0.68500	0.82000	-42.12
-0.043	0.877500	1993	0.82000	0.93500	-41.62
-0.042	1.005000	1992	0.93500	1.07500	-42.35
-0.041	1.157500	1991	1.07500	1.24000	-43.74
-0.040	1.315000	1990	1.24000	1.39000	-45.33
-0.039	1.457500	1989	1.39000	1.52500	-42.96
-0.038	1.610000	1988	1.52500	1.69500	-41.56
-0.037	1.755000	1987	1.69500	1.81500	-42.84
-0.036	1.872500	1986	1.81500	1.93000	-43.77
-0.035	1.977500	1985	1.93000	2.02500	-43.44
-0.034	2.075000	1984	2.02500	2.12500	-42.86
-0.033	2.217500	1983	2.12500	2.31000	-42.48
-0.032	2.385000	1982	2.31000	2.46000	-43.63
-0.031	2.545000	1981	2.46000	2.63000	-42.77
-0.030	2.695000	1980	2.63000	2.76000	-40.79
-0.029	2.855000	1979	2.76000	2.95000	-41.36
-0.028	3.040000	1978	2.95000	3.13000	-41.27
-0.027	3.202500	1977	3.13000	3.27500	-38.72
-0.026	3.337500	1976	3.27500	3.40000	-39.90
-0.025	3.482500	1975	3.40000	3.56500	-42.70
-0.024	3.630000	1974	3.56500	3.69500	-43.35
-0.023	3.802500	1973	3.69500	3.91000	-44.51
-0.022	3.960000	1972	3.91000	4.01000	-41.97
-0.021	4.107500	1971	4.01000	4.20500	-39.68
-0.020	4.300000	1970	4.20500	4.39500	-41.76
-0.019	4.497500	1969	4.39500	4.60000	-40.92
-0.018	4.660000	1968	4.60000	4.72000	-40.92
-0.017	4.760000	1967	4.72000	4.80000	-40.04
-0.016	4.840000	1966	4.80000	4.88000	-40.76
-0.015	4.922500	1965	4.88000	4.96500	-41.60
-0.014	5.012500	1964	4.96500	5.06000	-41.92
-0.013	5.105000	1963	5.06000	5.15000	-42.85
-0.012	5.187500	1962	5.15000	5.22500	-42.96
-0.011	5.282500	1961	5.22500	5.34000	-42.29
-0.010	5.380000	1960	5.34000	5.42000	-43.46
-0.009	5.462500	1959	5.42000	5.50500	-43.25
-0.008	5.550000	1958	5.50500	5.59500	-42.11
-0.007	5.632500	1957	5.59500	5.67000	-42.42
-0.006	5.727500	1956	5.67000	5.78500	-43.14
-0.005	5.820000	1955	5.78500	5.85500	-42.66
-0.004	5.887500	1954	5.85500	5.92000	-42.11
-0.003	5.962500	1953	5.92000	6.00500	-43.10
-0.002	6.035000	1952	6.00500	6.06500	-42.72
-0.001	6.122500	1951	6.06500	6.18000	-42.58
0.000	6.220000	1950	6.18000	6.26000	-43.04
0.001	6.300000	1949	6.26000	6.34000	-42.91
0.002	6.377500	1948	6.34000	6.41500	-42.99
0.003	6.460000	1947	6.41500	6.50500	-43.64
0.004	6.547500	1946	6.50500	6.59000	-43.71
0.005	6.630000	1945	6.59000	6.67000	-43.53
0.006	6.695000	1944	6.67000	6.72000	-43.40
0.007	6.750000	1943	6.72000	6.78000	-42.31
0.008	6.827500	1942	6.78000	6.87500	-42.03
0.009	6.902500	1941	6.87500	6.93000	-42.37
0.010	6.965000	1940	6.93000	7.00000	-43.19
0.011	7.057500	1939	7.00000	7.11500	-44.73
0.012	7.137500	1938	7.11500	7.16000	-44.87
0.013	7.197500	1937	7.16000	7.23500	-44.68
0.014	7.295000	1936	7.23500	7.35500	-44.77
0.015	7.435000	1935	7.35500	7.51500	-43.95
0.016	7.580000	1934	7.51500	7.64500	-44.26
0.017	7.682500	1933	7.64500	7.72000	-43.14
0.018	7.765000	1932	7.72000	7.81000	-42.91
0.019	7.852500	1931	7.81000	7.89500	-43.28
0.020	7.947500	1930	7.89500	8.00000	-43.46
0.021	8.035000	1929	8.00000	8.07000	-42.36
0.022	8.140000	1928	8.07000	8.21000	-41.04
0.023	8.247500	1927	8.21000	8.28500	-41.14
0.024	8.330000	1926	8.28500	8.37500	-42.82
0.025	8.437500	1925	8.37500	8.50000	-44.70
0.026	8.530000	1924	8.50000	8.56000	-44.09
0.027	8.592500	1923	8.56000	8.62500	-43.65
0.028	8.655000	1922	8.62500	8.68500	-44.03
0.029	8.722500	1921	8.68500	8.76000	-43.21
0.030	8.820000	1920	8.76000	8.88000	-43.24
0.031	8.952500	1919	8.88000	9.02500	-43.50
0.032	9.047500	1918	9.02500	9.07000	-42.42
0.033	9.120000	1917	9.07000	9.17000	-42.25
0.034	9.205000	1916	9.17000	9.24000	-41.37
0.035	9.305000	1915	9.24000	9.37000	-42.60
0.036	9.400000	1914	9.37000	9.43000	-41.64
0.037	9.500000	1913	9.43000	9.57000	-41.50
0.038	9.627500	1912	9.57000	9.68500	-41.28
0.039	9.730000	1911	9.68500	9.77500	-42.07
0.040	9.820000	1910	9.77500	9.86500	-43.30
0.041	9.927500	1909	9.86500	9.99000	-44.10
0.042	10.035000	1908	9.99000	10.08000	-41.75
0.043	10.155000	1907	10.08000	10.23000	-40.05
0.044	10.307500	1906	10.23000	10.38500	-40.58
0.045	10.465000	1905	10.38500	10.54500	-44.00
0.046	10.607500	1904	10.54500	10.67000	-45.61
0.047	10.705000	1903	10.67000	10.74000	-44.45
0.048	10.812500	1902	10.74000	10.88500	-45.44
0.049	10.950000	1901	10.88500	11.01500	-44.69
0.050	11.062500	1900	11.01500	11.11000	-41.68
0.051	11.152500	1899	11.11000	11.19500	-41.17
0.052	11.235000	1898	11.19500	11.27500	-41.82
0.053	11.307500	1897	11.27500	11.34000	-42.07
0.054	11.395000	1896	11.34000	11.45000	-42.89
0.055	11.520000	1895	11.45000	11.59000	-41.95
0.056	11.655000	1894	11.59000	11.72000	-41.39
0.057	11.755000	1893	11.72000	11.79000	-42.75
0.058	11.842500	1892	11.79000	11.89500	-43.73
0.059	11.932500	1891	11.89500	11.97000	-45.20
0.060	12.000000	1890	11.97000	12.03000	-46.10
0.061	12.092500	1889	12.03000	12.15500	-44.75
0.062	12.227500	1888	12.15500	12.30000	-44.22
0.063	12.347500	1887	12.30000	12.39500	-43.41
0.064	12.452500	1886	12.39500	12.51000	-43.45
0.065	12.542500	1885	12.51000	12.57500	-44.11
0.066	12.637500	1884	12.57500	12.70000	-43.63
0.067	12.737500	1883	12.70000	12.77500	-41.73
0.068	12.822500	1882	12.77500	12.87000	-40.06
0.069	12.925000	1881	12.87000	12.98000	-40.11
0.070	13.040000	1880	12.98000	13.10000	-40.95
0.071	13.145000	1879	13.10000	13.19000	-42.80
0.072	13.227500	1878	13.19000	13.26500	-44.60
0.073	13.317500	1877	13.26500	13.37000	-46.82
0.074	13.437500	1876	13.37000	13.50500	-47.49
0.075	13.565000	1875	13.50500	13.62500	-46.39
0.076	13.670000	1874	13.62500	13.71500	-44.64
0.077	13.760000	1873	13.71500	13.80500	-42.96
0.078	13.850000	1872	13.80500	13.89500	-42.15
0.079	13.935000	1871	13.89500	13.97500	-41.53
0.080	14.015000	1870	13.97500	14.05500	-41.55
0.081	14.102500	1869	14.05500	14.15000	-41.95
0.082	14.192500	1868	14.15000	14.23500	-41.91
0.083	14.275000	1867	14.23500	14.31500	-42.81
0.084	14.372500	1866	14.31500	14.43000	-44.23
0.085	14.457500	1865	14.43000	14.48500	-43.46
0.086	14.542500	1864	14.48500	14.60000	-42.04
0.087	14.635000	1863	14.60000	14.67000	-41.67
0.088	14.722500	1862	14.67000	14.77500	-42.73
0.089	14.827500	1861	14.77500	14.88000	-43.29
0.090	14.915000	1860	14.88000	14.95000	-43.45
0.091	14.990000	1859	14.95000	15.03000	-43.86
0.092	15.062500	1858	15.03000	15.09500	-44.06
0.093	15.160000	1857	15.09500	15.22500	-43.62
0.094	15.285000	1856	15.22500	15.34500	-43.47
0.095	15.390000	1855	15.34500	15.43500	-43.09
0.096	15.470000	1854	15.43500	15.50500	-42.94
0.097	15.542500	1853	15.50500	15.58000	-43.44
0.098	15.622500	1852	15.58000	15.66500	-43.43
0.099	15.692500	1851	15.66500	15.72000	-42.46
0.100	15.762500	1850	15.72000	15.80500	-41.06
0.101	15.850000	1849	15.80500	15.89500	-39.76
0.102	15.947500	1848	15.89500	16.00000	-39.31
0.103	16.042500	1847	16.00000	16.08500	-39.47
0.104	16.125000	1846	16.08500	16.16500	-42.12
0.105	16.190000	1845	16.16500	16.21500	-42.04
0.106	16.265000	1844	16.21500	16.31500	-42.59
0.107	16.382500	1843	16.31500	16.45000	-42.95
0.108	16.480000	1842	16.45000	16.51000	-42.65
0.109	16.590000	1841	16.51000	16.67000	-43.75
0.110	16.712500	1840	16.67000	16.75500	-44.66
0.111	16.802500	1839	16.75500	16.85000	-44.32
0.112	16.892500	1838	16.85000	16.93500	-43.95
0.113	16.987500	1837	16.93500	17.04000	-43.21
0.114	17.090000	1836	17.04000	17.14000	-42.55
0.115	17.202500	1835	17.14000	17.26500	-40.53
0.116	17.297500	1834	17.26500	17.33000	-39.33
0.117	17.362500	1833	17.33000	17.39500	-39.47
0.118	17.437500	1832	17.39500	17.48000	-40.44
0.119	17.502500	1831	17.48000	17.52500	-40.91
0.120	17.572500	1830	17.52500	17.62000	-40.91
0.121	17.667500	1829	17.62000	17.71500	-40.26
0.122	17.780000	1828	17.71500	17.84500	-40.05
0.123	17.902500	1827	17.84500	17.96000	-41.57
0.124	18.002500	1826	17.96000	18.04500	-43.22
0.125	18.085000	1825	18.04500	18.12500	-43.74
0.126	18.192500	1824	18.12500	18.26000	-43.00
0.127	18.330000	1823	18.26000	18.40000	-42.34
0.128	18.467500	1822	18.40000	18.53500	-42.48
0.129	18.565000	1821	18.53500	18.59500	-42.36
0.130	18.657500	1820	18.59500	18.72000	-41.54
0.131	18.760000	1819	18.72000	18.80000	-40.82
0.132	18.835000	1818	18.80000	18.87000	-40.62
0.133	18.910000	1817	18.87000	18.95000	-40.93
0.134	18.997500	1816	18.95000	19.04500	-41.59
0.135	19.105000	1815	19.04500	19.16500	-42.07
0.136	19.225000	1814	19.16500	19.28500	-42.35
0.137	19.342500	1813	19.28500	19.40000	-42.72
0.138	19.432500	1812	19.40000	19.46500	-42.42
0.139	19.502500	1811	19.46500	19.54000	-41.96
0.140	19.570000	1810	19.54000	19.60000	-42.03
0.141	19.640000	1809	19.60000	19.68000	-41.61
0.142	19.710000	1808	19.68000	19.74000	-41.33
0.143	19.762500	1807	19.74000	19.78500	-41.88
0.144	19.870000	1806	19.78500	19.95500	-43.09
0.145	20.015000	1805	19.95500	20.07500	-42.83
0.146	20.145000	1804	20.07500	20.21500	-42.01
0.147	20.290000	1803	20.21500	20.36500	-42.38
0.148	20.400000	1802	20.36500	20.43500	-42.01
0.149	20.500000	1801	20.43500	20.56500	-41.58